安装依赖包;

yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc* make -y

去Python官网下载需要Python3.7.8;

wget https://www.python.org/ftp/python/3.7.8/Python-3.7.8.tgz

将下载下来的Python上传到Linux服务器上：/usr/local/Python3（这里的Python3文件夹是自己创建的）；

将Python进行解压；

# 切换到压缩包所在的目录
cd /usr/local/Python3

# 使用root权限进行解压
tar zxvf Python-3.7.8

配置安装路径

# 切入到解压目录
cd /usr/local/Python3/Python-3.7.8
# 配置安装路径
./configure prefix=/usr/local/python3

编译安装

make && make install

配置软连接

ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

测试

# 看是否可以运行
python3
pip3

1. 错误一：No module named '_ctypes'

   yum install libffi-devel -y    
   cd Python-3.7.8/
   make clean && make && make install